B’einai Ro’isi a letter which one of the chashuvei tamidei chachomim had written to R’ Chaim Shlita asking why the name Shira is worse than any Yiddish name. R’ Chaim had written his answer on it, and although I don’t remember it kilshoinoi, it was to the effect of “Shem Zeh Himtzi’uhu Horeshoi’m”.
I don’t know what he meant but he’ll answer any of your questions. The address is 23 Rechov Rashbam, Bnei Brak ISRAEL